Wiring Diagrams |
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THERMOSTAT |
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| Jumper |
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RC | RH | G | W | Y |
Heat/Cool | Fan | Heat Relay | Cool | |
Transformer | Relay | or Valve | Contactor | |
THERMOSTAT |
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RC | RH | G | W | Y |
Cool | Heat | Fan | Heat Relay | Cool |
Transformer | Transformer | Relay | or Valve | Contactor |
Wiring Diagrams |
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THERMOSTAT |
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| Jumper |
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|
|
RC | RH | G | W | Y |
Heat/Cool | Fan | Heat Relay | Cool | |
Transformer | Relay | or Valve | Contactor | |
THERMOSTAT |
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RC | RH | G | W | Y |
Cool | Heat | Fan | Heat Relay | Cool |
Transformer | Transformer | Relay | or Valve | Contactor |